get a b18b out of a integra gsi an boost it. least its a 1.8ltr compare to 1.5ltr d15b7 engine.
to get 300hp out of that little engine u have build the internals otherwise ur engine will turn into bbq.
people on here dont like d series. and they will always point u to a b or k series.
imo dont boost it unless u have a 2nd car to get around. in case u run into problems. least u have a get around car.

